Gaya APA

Sukino, ., Suseno, I. (2009). Maestro olimpiade matematika smp seri a : mastering your stratey to be a successful olympian (Cet.1). Jakarta: Erlangga.

Gaya MLA

Sukino, ., Suseno, Iwan. "Maestro olimpiade matematika smp seri a : mastering your stratey to be a successful olympian". Cet.1 Jakarta: Erlangga, 2009. Text.